baber/WOPTO huggingface dataset:
Patent JP-2004308463-A (JP)
Title: Air cleaner
Inventor: GOTO ISAO
IPC: F02M35/024
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner which allows decrease of dispersion in output of an air flow meter, even if a straight part and a funnel-shape part cannot be provided.  <P>SOLUTION: (1) An air cleaner 10 is provided with a flow passing plane 22c roughly orthogonal to a main flow at a position on the downstream of an element 50 and the upstream of an outlet part 40. A rib 60 having a shape almost mutually equal with respect to any flow passages with individually different lengths from the flow passing plane 22c to an inlet 41 of the outlet part 40, is mounted on the downstream to the flow passing plane 22c and the upstream to the outlet part 40. (2) In the air cleaner 10, air flow passing through the flow passing plane 22c is placed next to one end side in a width direction of the flow so as to flow out of the outlet part 40. In the rib 60, a notch 63 is provided to the portion far away from the outlet part 40 in the width direction of the air flow passing through the flow passing plane 22c to hit against the rib 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306208-A (JP)
Title: Micro-electromechanical system element and manufacturing method thereof
Inventor: KINOSHITA TAKASHI
IPC: B81B3/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro-electromechanical system (MEMS) element and a manufacturing method thereof, making a hollow gap interval hyperfine as fine as nanometer level.  <P>SOLUTION: The MEMS element is constructed by forming a first electrode 26 and a wiring layer 27 on a base plate, disposing a second electrode 28 driven with a void 31 to the first electrode 26, forming the second electrode 28 of a two-layer film, and connecting the film of the second layer to the wiring layer 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307430-A (JP)
Title: Method for producing 2-adamantanone
Inventor: WAKUI KENICHI
IPC: C07C49/453
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of selectively and efficiently producing 2-adamantanone by oxidizing adamantane under mild conditions.  <P>SOLUTION: In the method for producing the 2-adamantanone by oxidizing the adamantane using molecular oxygen as an oxidizing agent, (1) a step for obtaining a mixture of adamantanol with 2-adamantanone by oxidizing adamantane and a re-oxidizing step for increasing yield of 2-adamantanone by re-oxidizing a part or all of the mixture are included and (2) each component is used for re-oxidizing step without isolating the each component when the mixture is re-oxidized and (3) a catalyst comprising a VIII to X group metal of the periodic table as an active ingredient is used in the re-oxidizing step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320092-A (JP)
Title: Digital contents summary reproducing method and system
Inventor: TERADA KOICHI
IPC: H04N7/173
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital contents summary reproducing method with excellent convenience and high efficiency.  <P>SOLUTION: All frames in a stream are rearranged in orders of high importance, and the resultant stream is used for a digest index. Only the optional number of frames is extracted from the head of the index and reproduced in a temporal order to display the summary with an optional length. In the case that a contents storage location is apart from a reproduction location, data are sequentially transmitted from the frame at the head of the index to realize quick summary viewing / listening of an important frame group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319126-A (JP)
Title: Lever type connector
Inventor: MATSUSHITA YASUO
IPC: H01R13/64
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lever type connector which prevents interference of contamination on its elastic lock strip.  <P>SOLUTION: The elastic lock strip 27 is contained in a containing space 26 which is formed in a plate shape arm 22, and an engaging portion 15 is formed on the outer surface of the first housing 10. In an engaging process of both housings 10 and 30, rotation of the lever 20 is regulated by close contact of the elastic lock strip 27 to the engaging portion 15, and then the elastic lock strip 27 is released from the engaging portion 15 by rotation force applied to the lever 20 which is stronger than resistance force of engaging between the housings 10 and 30, resulting in normal engagement state at one touch by inertial rotation of the lever 20 immediately after the releasing of the elastic lock strip. As the elastic lock strip 27 is contained within a plate width of the arm 22, it does not project outside the outer surface of the arm portion 22, and the interference of the contamination on the elastic lock strip 27 is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318942-A (JP)
Title: Magnetic head for magneto-optic disk recording
Inventor: YANAGI KUNIO
IPC: G11B5/127
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head for recording a magneto-optical disk, capable of executing high-frequency magnetic field modulation recording by reducing the loss of a magnetic core.  <P>SOLUTION: In the magnetic head for recording the magneto-optical disk which comprises a magnetic core 41 having a coil 43 wound thereon, and applies a recording magnetic field to a magneto-optical disk in cooperation with an optical head to record information, the magnetic core 41 is composed of a single crystal ferrite containing 53.4 to 54.4 mol% of Fe<SB>2</SB>O<SB>3</SB>, 16.2 to 18.7 mol% of ZnO and the remnant of MnO.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316144-A (JP)
Title: Ceiling frame
Inventor: INOUE MASAHIRO
IPC: E04B9/14
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the fracture of insertion parts by preventing the transmission of the power along rising parts of the insertion parts.  <P>SOLUTION: This roof frame comprises a plurality of main bars 1 and a plurality of cross bars 2 mounted on horizontal flanges 1b, 2b capable of supporting a ceiling, on lower ends of vertical pieces 1a, 2a, the insertion parts 3 semi-cylindrically cut and raised to be penetrated through the longitudinal direction of the main bars are formed on side faces of the vertical pieces 1a of the main bars 1, L-shaped projecting pieces 5 are formed on end parts of the cross bars 2, and the main bars 1 and the cross bars 2 are joined in the shape of a lattice by inserting the projecting pieces 5 into the insertion parts 3. A part or the whole of each of the raised parts 3 of the insertion parts 3 of the main bars 1 is formed in the direction shifted from the inserting direction of the projecting pieces 5 of the cross bars 2, whereby high strength can be obtained without the fracture caused by the transmission of the power along a part of low strength of the rising part 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316995-A (JP)
Title: Air-conditioning system
Inventor: KOJIMA YASUYUKI
IPC: F24F11/02
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioning system for reducing resources and work by using a power wire for a communication means.  <P>SOLUTION: This air-conditioning system includes a system control device for controlling an indoor machine, an outdoor machine and the indoor machine or the indoor machine; and is constituted so as to perform communication by superimposing a signal on the power wire for supplying electric power between the indoor machine and the outdoor machine. This air-conditioning system connects the outdoor machine and the system control device by an exclusive communication wire; connects a power wire communication means and the power wire arranged in the indoor machine; connects an exclusive communication means and the exclusive communication wire arranged in the outdoor machine; is provided with a bridge for connecting the exclusive communication wire and the power wire; and exchanges control information between the indoor machine and the outdoor machine via the power wire.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313910-A (JP)
Title: Bactericidal filter sheet and air cleaning method using the same
Inventor: KATAYAMA SHINYA
IPC: A61L9/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bactericidal filter sheet, which shows a sufficient bactericidal effect under the visible light that does not contain light in the ultraviolet area, a manufacturing method for the filter sheet, and an air cleaning method using the filter sheet.  <P>SOLUTION: The bactericidal filter sheet comprises a sheet-like base material, which is made of fiber and has a carrier supporting fullerenes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314401-A (JP)
Title: Sheet for ink jet recording
Inventor: FURUKAWA IKUKO
IPC: B41M5/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for inkjet recording with remarkably improved long period storing properties of images.  <P>SOLUTION: The sheet for inkjet recording with an ink receiving layer containing an inorganic particulate, a cationic polymer and a binder, is characterised by containing a basic fatty acid aluminum compound expressed by general formula (1), wherein R<SB>1</SB>is hydrogen atom, hydroxyl group, amino group or carboxyl group, and n is 0 or an integer of 1-4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317352-A (JP)
Title: Electronic circuit device and its performance test method
Inventor: YAMAZAKI AKIRA
IPC: H01L25/065
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic circuit device and its performance test method capable of efficiently testing performance before assembling in an SIP which a plurality of semiconductor chips are connected with bumps and testing connection state and the like with a bump also after assembling.  <P>SOLUTION: A first semiconductor chip 1 having a first semiconductor integrated circuit 10 and a first test circuit 11 capable of performance test of the first semiconductor integrated circuit by way of the first test circuit from a pad connected to the first test circuit, and a second semiconductor chip 2 having a second semiconductor integrated circuit 20 and a second test circuit 21 capable of performance test of the second semiconductor integrated circuit by way of the second test circuit from a pad connected to the second test circuit, are SIP connected with a bump BP. The device is constituted to be able to test the connection state of the first test circuit and the second test circuit by the bump by way of a pad connecting with the second test circuit, the second test circuit, the bump and the first test circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313569-A (JP)
Title: Game machine, power unit, and main board
Inventor: KAWABATA YOSHIFUMI
IPC: A63F5/04
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a game machine from being operated similarily to a normal operation in the occurrence of an abnormality by enhancinga a noise resistance at a low cost.  <P>SOLUTION: The game machine includes: a switch means for transmitting a switch signal; and a control means or deciding the propriety of the operation, based on the received switch signal. The switch means includes a transmitting means for transmitting the switch signal as a plurality of signals through the use of not less than two connection lines. The control means includes: a receiving means for receiving a plurality of signals through connection to not less than two connection lines.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327643-A (JP)
Title: Method for connecting article to substrate
Inventor: OTSUKI TOMOYA
IPC: B23K3/08
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jig 18 to which a solder 30 does not adhere at the time of reflow soldering, and to provide a method for connecting an article.  <P>SOLUTION: The jig 18 touching the solder 30 at the time of reflow soldering is applied with DLC coating 20 at least to the part touching the solder 30. In the method for connecting an article using the jig 18 touching the solder 30 at the time of reflow soldering, DLC coating 20 is applied at least to the part touching the solder 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003833-A (JP)
Title: Heat exchanger for cooling tower, and heat exchanging body having heat exchanger, and cooling tower having heat exchanging body
Inventor: ITO YOSHIRO
IPC: F28F9/013
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate mounting of each electrical insulation supporting member without thermal deformation during brazing, by hanging and fixing ring-like stoppers on the outer peripheries of the tops of at least two bending parts toward each electrical insulation supporting member by every meandering cooling coil.  <P>SOLUTION: Long holes allowing just insertion of respective bending parts 12 of a closed heat exchanger B are formed between a pair of electrical insulation supporting members 14 with an interval. The bending parts 12 are inserted into the long holes so that the outside of the bending parts is directed outward from the insides of the long holes. The ring-like stoppers 16 for preventing removal of the bending parts 12 from the long holes and having an outer diameter longer than a substantial size of the long holes are hung and fixed on the outer peripheries of the tops of two bending parts 12 toward each electrical insulation supporting member every meandering cooling coil, and the closed heat exchanger B is supported between the pair of electrical insulation supporting members 14 and is piped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004324769-A (JP)
Title: Displacement restriction equipment of expansible/contractible flexible pipe
Inventor: KANEDA NAOKI
IPC: F16L27/12
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide displacement restriction equipment of an expansible/contractible flexible pipe which can prevent excessive load from being applied to an expanding/contracting displacement restriction stopper constituted as the displacement restriction equipment even when extraordinary load acts on a fluid transportation pipe not only as pulling force but also as contraction force.  <P>SOLUTION: A plurality of tie rods (expanding/contracting displacement restriction stoppers) 22a are circumferentially bridged to extend between attachment pieces 32a, 32b of both flexible coupling sections 2, 18. A pair of nuts 20, 40 and an extremely thin nut 30 which are arranged on outer and inner sides of each of the attachment pieces 32, 32b are engaged with a thread portion at each end of the tie rod 22a so that the tie rod 22a is secured between both the attachment pieces 32a and 32b. With such a structure that the extremely thin nuts 30 are arranged on the inner sides of the attachment pieces 32a, 32b, in the case where the extraordinary load acts on the fluid transportation pipe in the direction of expansion/contraction, it is possible to prevent the excessive load from being applied to the tie rod 22a by absorbing the expansion/contraction load due to deformation or breakage of thread portions of the extremely thin nuts 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322582-A (JP)
Title: Method of and device for continuously producing sucker sheet
Inventor: ISHIKAWA HIROSHI
IPC: B29C48/13
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for continuously mass-producing, without limitation in a longitudinal direction, a sucker sheet which is made of a flexible rubbery elastic resin formed by using a thermoplastic elastomer or the like, has numerous suckers integrally on one surface of the sheet and can be used for a wade range of applications.  <P>SOLUTION: According to this production device, the flexible thermoplastic resin is injected sequentially into a plurality of molds 5 which are carried in such a state as circulating endless-tracked lines, and the sucker sheet 100 which has numerous suckers 102 integrally on the resin sheet 101 in a prescribed width is continuously formed by extracting the solidified sheet 100 from the molds 5 using an extractor 8 at a vicinity of the terminal of an upper carrying path 35.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334282-A (JP)
Title: Image composing device and its method
Inventor: HAYASHI MASATO
IPC: H04N1/387
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image composing device and its method for easily and inexpensively obtaining a composite image by adopting the shadow of lights or reflected lights projected to merchandise such as a housing to the image of the merchandise such as a housing.  <P>SOLUTION: This image composing device is provided with a photographing means 2 for photographing the model of a real thing with the shadow of lights or reflected lights projected on the model, a photographed data storing part 31 for storing the photographed data of the photographed model, an image display means 4 for displaying the stored photographed data as an image, a component image data storing part 32 for storing the component image data of a component image to be composed with the displayed image, an image composing means 33 for composing the stored component image data with the image of the model displayed by the image display means 4 as the component image, and a printing means 5 for printing the composed image. Thus, it is possible to easily and inexpensively obtain the composed image by adopting the shadow of lights or reflected lights.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329307-A (JP)
Title: Game machine
Inventor: OKADO FUMIHIRO
IPC: A63F7/02
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine preventing the lowering of an operation rate of the game machine by making it hard for a player to grasp the timing of easily entering a ball in a specific ball entry part.  <P>SOLUTION: A dividing member 33b12 dividing a game ball entered in a generator win device 33 to either one of a first carrier passage 33b1 or a second carrier passage 33b2 is approximately vertically swingably constituted and a magnetic force is variably applied on the dividing member 33b12 by an approximately horizontally swingable rectangular parallelepiped magnet 33b14. That is to say, when the game ball enters in the generator win device 33, a dividing rate to either one of the carrier passage 33b1 or 33b2 with different routes is changed by the magnetic force from the rectangular parallelepiped magnet 33b14. This constitution can make it hard for the player to grasp the timing of a ball reaching a V win hole 33b4 of the approximately periodically driven rotor 33b6 from a time when the game ball enters in the generator win device 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335784-A (JP)
Title: Method for manufacturing printed wiring board
Inventor: TAKAI KENJI
IPC: H05K3/46
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a printed wiring board having no uneven surface of a micro circuit and an excellent electric characteristic by which the drilling property and productivity of IVH as a problem caused by thinning a copper foil can be satisfied at the same time.  <P>SOLUTION: The method for manufacturing a printed wiring board includes a step where a copper foil formed as a power supply layer on an insulation resin composite layer is plated to make a conductor circuit. In this case, a metallic layer that can be peeled off is formed on a surface not being in contact with the insulation resin composite layer of the copper foil, and after a laser is applied onto the metallic layer to drill it, the metallic layer is peeled off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004129483-A (JP)
Title: Power converter and generator
Inventor: KONDO HIROSHI
IPC: H02M7/48
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter optimal for a power supply having an unstable output voltage, e.g. a solar cell.  <P>SOLUTION: A DC/DC converter 9 supplies a DC power received from a solar cell 7 to a transformer 15 while switching and boosts the output voltage from the solar cell 7 by a factor of several tens or several hundreds. Primary winding of the transformer 15 has two or three turns.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293830-A (JP)
Title: Air-fuel ratio control system for internal combustion engine
Inventor: YAMASHITA YUKIHIRO
IPC: F02D41/14
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To continue air-fuel ratio control without causing problems such as deterioration of drivability or emission, or a torque shock when a target air-fuel ratio is extensively changed or right after transition from open loop control to feedback control.  <P>SOLUTION: A CPU 31 in an ECU 30 sets the target air-fuel ratio, it carries out correction responding to a degree of lean or rich of the set target air-fuel ratio, and it controls by feeding back an actual air-fuel ratio of exhaust gas exhausted from the engine 1 to the target air-fuel ratio. When it is determined that the target air-fuel ratio is largely changed such as in transition from stoichiometric air-fuel ratio feed back control to lean feedback control, the CPU 31 temporarily interrupts the feedback control, and it resumes the feedback control when a deviation between the actual air-fuel ratio and the target air-fuel ratio becomes a predetermined value or lower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165610-A (JP)
Title: Lithographic apparatus, device-manufacturing method, and device manufactured by the method
Inventor: HARM ROELOF ROSSING
IPC: H01L21/027
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the imaging performance of a lithograph process, by using a dual-stage lithographic apparatus.  <P>SOLUTION: The lithographic apparatus has a means of controlling imaging so that the influence due to the difference between two substrate holders is reduced, when a second pattern is imaged on a substrate imaged by a first pattern. The means for controlling imaging has the means of ensuring that a single substrate holder of the two substrate holders is so used for the substrate imaged by the first pattern so as to image the second pattern on it. By compensating for the difference between the substrate holders, the improvement of the superimposition performance of several nanometers can be achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004337344-A (JP)
Title: Game machine
Inventor: AYUSAWA KENTA
IPC: A63F7/02
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which a case-like member is inexpensively and simply attached to and detached from a supporting member.  <P>SOLUTION: First to third engaging pawls 39 to 41 are formed at a housing case 38 so that the edges of first to third engaging holes 45 to 47 bored at the supporting member 11 may engage with the respective engaging pawls. A fixing protrusion 48 for holding the housing case 38 fitted to the supporting member 11 so as to avoid coming off easily is to displace to a retreating position by being pressed by one outer surface of the housing case 38 to be fitted to the supporting member 11 and to return to the holding position by being released from the pressing by the one outer surface of the housing case when the housing case 38 is fitted to the supporting member 11. Guide pieces 50 and 51 are provided for clarifying the position of fitting the housing case 38 to the supporting member 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI